129097360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{32933}}^1$

素因数の和:32960

約数の個数: 60

約数和(自身を含む): 349166268

約数和(自身を除く): 220068908

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 32933, 65866, 131732, 164665, 230531, 263464, 329330, 461062, 526928, 658660, 922124, 1152655, 1317320, 1613717, 1844248, 2305310, 2634640, 3227434, 3688496, 4610620, 6454868, 8068585, 9221240, 12909736, 16137170, 18442480, 25819472, 32274340, 64548680, 129097360]

約数ペア:

[(1, 129097360), (2, 64548680), (4, 32274340), (5, 25819472), (7, 18442480), (8, 16137170), (10, 12909736), (14, 9221240), (16, 8068585), (20, 6454868), (28, 4610620), (35, 3688496), (40, 3227434), (49, 2634640), (56, 2305310), (70, 1844248), (80, 1613717), (98, 1317320), (112, 1152655), (140, 922124), (196, 658660), (245, 526928), (280, 461062), (392, 329330), (490, 263464), (560, 230531), (784, 164665), (980, 131732), (1960, 65866), (3920, 32933)]